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Summary of Contents for Edwards CXS
- Page 1 P601-01-340 Issue B Instruction Manual CXS Control Box Description Item Number CXS Control Box 7.5 kW M528-XX-XXX CXS Control Box 7.5 kW - MK2 water circuit M529-XX-XXX CXS Control Box 11 kW M538-XX-XXX Original Instructions...
- Page 2 CXS Exd Control Box Product Family Name Controls 28 = 7.5 kW 0 = No control 29 = 7.5 kW MK2 water circuit 1 = Ethernet 38 = 11 kW 2 = Profibus 3 = MicroTIM Voltage 4 = Ethernet & Profibus 5 = Ethernet &...
- Page 3 CXS system. Instruction Manual for CXS Control Box The CXS control box is a flame-proof Exd enclosure that forms part of the Edwards CXS chemical dry pump system. It houses the controls to operate and control the pump. Figures show external views of the CXS control box.
- Page 4 P601-01-340 Issue B Components must not be added to the control box. Some of the entries are for connection to the CXS pump, display module or ancillaries (e.g. boosters) and must be closed with suitable fittings, i.e. either suitable rated stopping...
- Page 5 2. Thread form ISO 965-1 M32 x 1.5-6H Certification of the CXS control box The CXS control box can be safely operated in Zone 1 atmospheres containing IIB gases with the temperature class T4. The certified ambient conditions are as follows: -20°C ≥...
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Page 6: Materials Of Construction
P601-01-340 Issue B Cooling water data Cooling water is required to cool the CXS pump system, including elements within the CXS control box. Refer to Table 2 for the minimum requirement based on the control box certification. Note: If the pump is operated at lower temperatures higher flow rates may be required for reliable operation. - Page 7 1. 21.3 mm minimum 2. 14 mm minimum Figure 7 - Flame path on lid facing control box Note: Dimensions in mm © Edwards Limited 2018. All rights reserved. Page 5 Edwards and the Edwards logo are trademarks of Edwards Limited.
- Page 8 Figure 8 - Control box pump facing side safety loom and terminal cover gland plates flame paths Note: Dimensions in mm Figure 9 - Safety loom gland plate flame path Note: Dimensions in mm Page 6 © Edwards Limited 2018. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.
- Page 9 The following table lists the cable/gland combinations that have been tested and approved, for use with the connections to the CXS system and ancillaries (eg booster pump), in addition to the mains and interface combinations listed in Section 4.1. These connections will be made by Edwards during the manufacture of the CXS system.
- Page 10 Refer to Figure 4 for information on thread type on all entries. Page 8 © Edwards Limited 2018. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.
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Page 11: Servicing And Maintenance
Risk of damage to equipment or injury to people. Ensure that only suitably trained and authorized personnel perform work on the control box. © Edwards Limited 2018. All rights reserved. Page 9 Edwards and the Edwards logo are trademarks of Edwards Limited. - Page 12 P601-01-340 Issue B This page has been intentionally left blank. Page 10 © Edwards Limited 2018. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.
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- Page 15 Download the latest documents from www.edwardsvacuum.com/HSForms/, follow the procedure in HS1, fill in the electronic HS2 form, print it, sign it, and return the signed copy to Edwards. Note: If we do not receive a completed HS2 form, we will not accept the return of the...
- Page 16 edwardsvacuum.com...
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